tree 35ddbe4ea3a49fea0a0fe7ffb5a849b262744b1a
parent eb794ea4fc71cab00a6a2d21d683af24cc71d899
author Dave Borowitz <dborowitz@google.com> 1355782077 -0800
committer Dave Borowitz <dborowitz@google.com> 1355782077 -0800

Support loading config from a system property

Refactor config loading support into its own static utility method.
Prefer servlet config parameters where available, then fall back to a
system property, then a default filename (gitiles.config in the
working directory).

Change-Id: I90c734dda3d1e582dbee52efede6b688c9197f14